Knorr-Bremse to continue supplying brake systems to Alstom July 28, 2021 | Europe News Alstom has extended a framework agreement with Knorr-Bremse to supply hydraulic brake systems for seven-car Citadis light rail vehicles (LRVs) for an additional five years. The vehicles will ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password